CN216085192U - Anti-drop battery cover and handheld terminal equipment - Google Patents

Abstract

The utility model belongs to the field of battery covers and discloses an anti-falling battery cover and a handheld terminal device, wherein the anti-falling battery cover comprises a lock catch, an elastic piece and a cover body, the lock catch is movably arranged on a shell and comprises a locking part; the elastic piece is arranged below the locking part; the cover body is detachably arranged on the shell, a mounting groove matched with the locking part is formed in the cover body, a first opening is formed in one side of the mounting groove, and a buckling part is arranged in the mounting groove; when the lock catch is moved horizontally, the locking part slides into the mounting groove from the first opening to enable the cover body to enter a locking state, in the locking state, the elastic piece is abutted against the bottom of the mounting groove, and the buckling part is clamped with the locking part; when unlocking, the lock catch is pressed downwards to release the clamping connection between the clamping part and the locking part, and the lock catch is moved reversely to enable the locking part to exit the mounting groove. The utility model can prevent the battery cover from falling off when the equipment falls off, and is convenient and quick to disassemble and assemble.

Description

Anti-drop battery cover and handheld terminal equipment

Technical Field

The utility model relates to the field of battery covers, in particular to an anti-falling battery cover and handheld terminal equipment.

Background

At present, commercial handheld product all requires that the battery is removable, simultaneously because service environment's particularity, need satisfy and can also continue to use after higher height falls. This requires that the battery cover be designed to be removable, and that the battery cover not be released after the device is dropped, and that the device be able to be used normally.

The existing detachable battery cover is not loosened when the battery cover falls down by adopting a mode of additionally installing a bolt, but the battery cover can be disassembled only by using special tools such as a screwdriver when being disassembled, so that the disassembly and the assembly are inconvenient, and the tools cannot be normally disassembled when not around, so that the battery cannot be replaced, and inconvenience is brought to the use of a user.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an anti-falling battery cover and handheld terminal equipment, which can prevent the battery cover from falling off when the equipment falls down and are convenient and quick to disassemble and assemble.

The technical scheme provided by the utility model is as follows:

a drop-off prevention battery cover for mounting on a case, comprising:

the lock catch is movably arranged on the shell and comprises a locking part;

the elastic piece is arranged below the locking part;

the cover body is detachably arranged on the shell body, an installation groove matched with the locking part is formed in the cover body, a first opening is formed in one side of the installation groove, and a buckling part is arranged in the installation groove;

when the lock catch is moved horizontally, the locking part slides into the mounting groove from the first opening to enable the cover body to enter a locking state, in the locking state, the elastic piece is abutted against the bottom of the mounting groove, and the buckling part is clamped with the locking part;

when unlocking, the lock catch is pressed downwards to release the clamping connection between the clamping part and the locking part, and the lock catch is moved reversely to enable the locking part to exit the mounting groove.

Further preferably, the hasp still includes connecting portion, locking portion with the quantity of mounting groove is two respectively, two locking portion sets up respectively the both ends of connecting portion, two the mounting groove sets up respectively the both ends of lid, two mounting groove and two locking portion one-to-one sets up, two on the mounting groove first opening is located respectively the same one side of mounting groove, horizontal migration during the hasp, two locking portion slides into respectively from the first opening part that corresponds in the mounting groove, and two in the mounting groove buckle portion respectively with corresponding locking portion joint.

Further preferably, the locking part comprises a horizontal section and a vertical section, one end of the vertical section is connected with the connecting part, the other end of the vertical section is connected with the horizontal section, and the elastic part is arranged below the horizontal section; and a second opening for avoiding the horizontal section is further arranged on one side surface of the mounting groove adjacent to the first opening.

Further preferably, the lock catch further comprises a pressing part, wherein the pressing part is arranged on one side of the connecting part where the locking parts are arranged and is located between the two locking parts.

Further preferably, the buckling part is arranged at the position, close to the first opening, of the mounting groove, and the buckling part is clamped with the end face of the locking part.

Further preferably, a guide portion is disposed on a side of the locking portion close to the first opening.

Further preferably, the elastic component includes first elastic arm, second elastic arm and the third elastic arm that connects gradually, first elastic arm with the third elastic arm is the arc respectively, and is curved convex part and curved of first elastic arm the convex part of third elastic arm respectively with the bottom butt of mounting groove, first elastic arm with third elastic arm symmetry sets up the both ends of second elastic arm.

Further preferably, the locking device further comprises a fixing assembly, the fixing assembly comprises a bolt and a limiting piece, the second elastic arm is fixed to the locking portion through the bolt, and the limiting piece is arranged on one side of the second elastic arm and used for limiting the second elastic arm to rotate.

Further preferably, the lid includes apron and installation department, the installation department protrusion sets up one side of apron, the mounting groove sets up on the installation department.

On the other hand, still provide a handheld terminal equipment, include above-mentioned arbitrary anti-drop battery cover.

The utility model has the technical effects that: at the locking state, clamping part and locking part joint, the elastic component upwards withstands locking part under the effect of mounting groove simultaneously, when dropping, can prevent that locking part from leaving clamping part, realizes the anti-drop of battery cover, when dismantling the battery cover, only need press the hasp and reverse movement hasp can dismantle the lid, dismouting process convenient and fast, and need not use dedicated instrument to carry out the dismouting, convenience of customers' use.

Drawings

The utility model is described in further detail below with reference to the following figures and detailed description:

fig. 1 is a schematic structural diagram of a locking state of an anti-dropping battery cover according to an embodiment of the present disclosure;

fig. 2 is a schematic structural diagram of a cover according to an embodiment of the present disclosure;

FIG. 3 is a schematic view of a latch according to an embodiment of the present disclosure;

FIG. 4 is a cross-sectional view of the locking portion of FIG. 1 engaged with the mounting slot;

fig. 5 is a schematic structural diagram of an unlocking state of an anti-drop battery cover according to an embodiment of the present disclosure;

FIG. 6 is a schematic view of the structure of FIG. 5 from another perspective;

FIG. 7 is an enlarged view at A in FIG. 6;

fig. 8 is a schematic diagram of an intermediate state of an anti-dropping battery cover from an unlocked state to a locked state according to an embodiment of the present disclosure.

The reference numbers illustrate:

10. locking; 11. a locking portion; 111. a horizontal segment; 112. a vertical section; 12. a connecting portion; 13. a pressing part; 20. an elastic member; 21. a first resilient arm; 22. a second resilient arm; 23. a third elastic arm; 30. a cover body; 31. a cover plate; 32. an installation part; 301. mounting grooves; 3011. a first opening; 3012. a second opening; 302. a fastening part; 41. a bolt; 42. and a limiting member.

Detailed Description

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

For the sake of simplicity, the drawings only schematically show the parts relevant to the present invention, and they do not represent the actual structure as a product. In addition, in order to make the drawings concise and understandable, components having the same structure or function in some of the drawings are only schematically illustrated or only labeled. In this document, "one" means not only "only one" but also a case of "more than one".

It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.

In this context, it is to be understood that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not intended to indicate or imply relative importance.

An embodiment of an anti-dropping battery cover, as shown in fig. 1 to 4, includes a latch 10, an elastic member 20 and a cover 30, the latch 10 is movably disposed on a housing of a handheld terminal device, the latch 10 includes a locking portion 11; the elastic piece 20 is fixedly arranged below the locking part 11; lid 30 detachably sets up on the casing, is equipped with on the lid 30 with locking portion 11 complex mounting groove 301, and one side of mounting groove 301 is equipped with first opening 3011, is equipped with buckle portion 302 in the mounting groove 301.

As shown in fig. 1, 5 and 8, when the latch 10 is moved horizontally, the locking portion 11 slides into the mounting groove 301 from the first opening 3011 to enable the cover 30 to enter a locking state, in which the elastic member 20 abuts against the bottom of the mounting groove 301, and the locking portion 302 is engaged with the locking portion 11; when unlocking, the latch 10 is pressed downwards to release the clamping of the buckling part 302 and the locking part 11, and the latch 10 is moved reversely to enable the locking part 11 to exit the mounting groove 301.

Specifically, the latch 10 of the present invention is pre-installed on the housing of the handheld terminal device, the latch 10 can move horizontally on the housing along the surface of the housing and can also move up and down along the thickness direction of the housing, the latch 10 can be permanently connected with the housing or detachably connected with the housing, however, when the battery cover is disassembled to replace the battery in daily life, the latch 10 does not need to be removed from the housing, only the cover 30 needs to be removed from the housing, and only when the latch 10 is damaged and needs to be replaced, the latch 10 needs to be removed from the housing. Can set up the recess on the casing, the movably setting of hasp 10 is in the recess, and sets up spacing subassembly on the recess, like limit baffle, carries on spacingly to hasp 10 through limit baffle to prevent that hasp 10 from droing from the casing.

The cover 30 is detachably disposed on the housing, for example, a groove for installing the cover 30 can be disposed on the housing, the latch 10 is movably disposed in the groove, the elastic member 20 is disposed under the locking portion 11 of the latch 10, the installation groove 301 is disposed under the cover 30, after the cover 30 is placed in the groove, the lock 10 is horizontally moved to make the locking part 11 of the lock 10 enter the mounting groove 301 of the cover 30, at this time, the elastic element 20 is located between the locking part 11 and the bottom of the mounting groove 301, the elastic element 20 is deformed by the action force of the bottom of the mounting groove 301, at this time, the locking part 11 can smoothly slide in the mounting groove 301, after sliding to a fixed position, the locking part 11 is pushed upwards by the elasticity of the elastic piece 20, so that the buckling part 302 is buckled with the locking part 11, under the elastic force of the elastic member 20, the whole battery cover can be well fixed, and the battery cover does not fall off in the falling process. In addition, when the cover body 30 is disassembled, only the lock catch 10 needs to be moved, a special tool does not need to be used, and the disassembling and assembling process is convenient and fast.

When the cover 30 needs to be detached, the latch 10 is pressed downward to release the locking portion 11 from the locking portion 302, and the latch 10 is moved in the opposite direction to separate the latch 10 from the cover 30, so that the cover 30 can be easily detached after the latch 10 separates from the cover 30, thereby completing the detachment of the cover 30.

In one embodiment, as shown in fig. 2, the cover 30 includes a cover plate 31 and a mounting portion 32, the mounting portion 32 is protrudingly disposed at one side of the cover plate 31, and the mounting groove 301 is disposed on the mounting portion 32. The mounting portion 32 may be integrally formed with the cover plate 31, or may be separately formed and then assembled together. In the present embodiment, the mounting groove 301 is provided outside the cover plate 31, the cover plate 31 has a small thickness, and the mounting portion 32 is provided only at a position where it is necessary to engage with the locking portion 11 to form the mounting groove 301, thereby reducing the material cost. Of course, the cover plate 31 may be thicker, and a groove may be directly formed on the cover plate 31 to form the mounting groove 301 for receiving the locking portion 11.

In a preferred embodiment, as shown in fig. 3, the latch 10 further includes two connecting portions 12, the number of the locking portions 11 and the number of the mounting grooves 301 are two, two locking portions 11 are respectively disposed at two ends of the connecting portions 12, two mounting grooves 301 are respectively disposed at two ends of the cover 30, the two mounting grooves 301 and the two locking portions 11 are disposed in a one-to-one correspondence manner, the first openings 3011 of the two mounting grooves 301 are respectively located at the same side of the mounting grooves 301, when the latch 10 is moved horizontally, the two locking portions 11 respectively slide into the corresponding mounting grooves 301 from the corresponding first openings 3011, and the buckling portions 302 in the two mounting grooves 301 are respectively buckled with the corresponding locking portions 11.

The present embodiment is a preferred structure of the latch 10, the latch 10 is provided with two locking portions 11, the two locking portions 11 are correspondingly clamped with the two mounting grooves 301, and the latch 10 is supported upwards by the two elastic members 20, so that the connection stability between the latch 10 and the cover 30 can be improved, and the anti-falling performance of the battery cover is further improved.

As shown in fig. 3, the locking portion 11 includes a horizontal section 111 and a vertical section 112, one end of the vertical section 112 is connected to the connecting portion 12, the other end of the vertical section 112 is connected to the horizontal section 111, and the elastic member 20 is disposed below the horizontal section 111; a second opening 3012 for avoiding the horizontal section 111 is further disposed on a side surface of the mounting groove 301 adjacent to the first opening 3011.

As shown in fig. 2, a first opening 3011 and a second opening 3012 are provided on the mounting groove 301, the first opening 3011 and the second opening 3012 are disposed adjacent to each other, the locking portion 11 enters the mounting groove 301 from the first opening 3011, and after the locking portion 11 enters the mounting groove 301, the vertical section 112 of the locking portion 11 is located at the second opening 3012.

Preferably, as shown in fig. 1 and 3, the latch 10 further includes a pressing portion 13, and the pressing portion 13 is disposed on one side of the connecting portion 12 where the locking portions 11 are disposed and located in the middle of the two locking portions 11. The pressing part 13 is arranged on the latch 10, which is convenient for a user to hold the pressing part 13 to move the latch 10, or for the user to press the pressing part 13 downwards and move the latch 10, so that the user can operate the latch 10 to complete the disassembly and assembly of the battery cover.

The buckling part 302 is arranged at the position, close to the first opening 3011, of the mounting groove 301, and the buckling part 302 is buckled with the end face of the locking part 11. After the latch 10 enters the mounting groove 301 from the first opening 3011 and moves to a proper position (one end of the locking portion 11 abuts against the side wall of the mounting groove 301), the buckling portion 302 is buckled with the end face of the other end of the locking portion 11, so that the locking portion 11 is fixed in the mounting groove 301, and the latch 10 and the cover 30 are locked.

A guide portion is provided on a side of the locking portion 11 close to the first opening 3011. The guide part arranged on the locking part 11 can facilitate the locking part 11 to enter the mounting groove 301, so that the lock catch 10 can move more smoothly. The bottom of the mounting groove 301 near the first opening 3011 is also provided with a guide portion to facilitate the elastic member 20 to enter into the mounting groove 301.

As shown in fig. 7, the elastic member 20 includes a first elastic arm 21, a second elastic arm 22 and a third elastic arm 23 which are connected in sequence, the first elastic arm 21 and the third elastic arm 23 are respectively arc-shaped, and a convex portion of the arc-shaped first elastic arm 21 and a convex portion of the arc-shaped third elastic arm 23 are respectively abutted against the bottom of the mounting groove 301. The first elastic arm 21 and the third elastic arm 23 are both configured to be approximately V-shaped, and the protruding portion abuts against the bottom of the mounting groove 301, so that the size of the elastic element 20 is larger toward one side of the first opening 3011, and when the latch 10 moves relative to the cover 30, the bottom of the mounting groove 301 of the cover 30 can conveniently enter the lower portion of the elastic element 20, and the latch 10 and the cover 30 can be locked. In addition, the convex parts of the first elastic arm 21 and the third elastic arm 23 contact with the bottom of the mounting groove 301, the contact area is small, the friction force between the elastic member 20 and the mounting groove 301 is small, and the movement of the latch 10 in the mounting groove 301 is facilitated.

The first elastic arm 21 and the third elastic arm 23 are symmetrically disposed at both ends of the second elastic arm 22. The first resilient arm 21 and the third resilient arm 23 are symmetrically arranged so that the resilient member 20 is well balanced.

The latch 10 is further provided with a fixing assembly, as shown in fig. 6 and 7, the fixing assembly includes a bolt 41 and a limiting member 42, the second elastic arm 22 is fixed on the locking portion 11 through the bolt 41, and the limiting member 42 is disposed at one side of the second elastic arm 22 for limiting the rotation of the second elastic arm 22. By providing the limiting member 42, the elastic member 20 can only deform in the vertical direction when being stressed, and cannot rotate. Preferably, the number of the limiting members 42 is two, and the two limiting members 42 are respectively disposed on two sides of the second elastic arm 22.

The utility model also provides a specific embodiment of the handheld terminal equipment, which comprises a shell and the anti-falling battery cover in the embodiment, wherein the anti-falling battery cover is arranged on the shell, and the battery cover can be prevented from falling off when the handheld terminal equipment falls off, and is convenient and quick to disassemble and assemble.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (10)

1. An anti-drop battery cover for being mounted on a case, comprising:

the lock catch is movably arranged on the shell and comprises a locking part;

the elastic piece is arranged below the locking part;

the cover body is detachably arranged on the shell body, an installation groove matched with the locking part is formed in the cover body, a first opening is formed in one side of the installation groove, and a buckling part is arranged in the installation groove;

when the lock catch is moved horizontally, the locking part slides into the mounting groove from the first opening to enable the cover body to enter a locking state, in the locking state, the elastic piece is abutted against the bottom of the mounting groove, and the buckling part is clamped with the locking part;

when unlocking, the lock catch is pressed downwards to release the clamping connection between the clamping part and the locking part, and the lock catch is moved reversely to enable the locking part to exit the mounting groove.

2. The drop-proof battery cover according to claim 1,

the lock catch further comprises a connecting portion, the number of the locking portions and the number of the mounting grooves are two respectively, the locking portions are arranged at two ends of the connecting portion respectively, the mounting grooves are arranged at two ends of the cover body respectively, the mounting grooves are arranged in a one-to-one correspondence manner with the locking portions, the first openings in the mounting grooves are located on the same side and in the horizontal movement of the mounting grooves respectively, the locking portions slide into the corresponding mounting grooves from the corresponding first openings respectively, and the locking portions are connected with the corresponding locking portions in a clamped manner in the mounting grooves respectively.

3. The drop-proof battery cover according to claim 2,

the locking part comprises a horizontal section and a vertical section, one end of the vertical section is connected with the connecting part, the other end of the vertical section is connected with the horizontal section, and the elastic part is arranged below the horizontal section; and a second opening for avoiding the horizontal section is further arranged on one side surface of the mounting groove adjacent to the first opening.

4. The drop-proof battery cover according to claim 3,

the lock catch further comprises a pressing part, wherein the pressing part is arranged on one side of the connecting part, which is provided with the locking parts, and is positioned between the two locking parts.

5. The anti-falling battery cover according to claim 1, wherein the buckling part is arranged at the mounting groove close to the first opening, and the buckling part is clamped with the end face of the locking part.

6. The anti-drop battery cover according to claim 5, wherein a guide portion is provided at a side of the locking portion adjacent to the first opening.

7. The drop-proof battery cover according to claim 1,

the elastic component comprises a first elastic arm, a second elastic arm and a third elastic arm which are connected in sequence, the first elastic arm and the third elastic arm are respectively arc-shaped and arc-shaped, a convex part of the first elastic arm and an arc-shaped convex part of the third elastic arm are respectively abutted against the bottom of the mounting groove, and the first elastic arm and the third elastic arm are symmetrically arranged at two ends of the second elastic arm.

8. The drop-proof battery cover according to claim 7,

the locking mechanism is characterized by further comprising a fixing assembly, the fixing assembly comprises a bolt and a limiting piece, the second elastic arm is fixed to the locking portion through the bolt, and the limiting piece is arranged on one side of the second elastic arm and used for limiting the second elastic arm to rotate.

9. The drop-proof battery cover according to claim 1,

the lid includes apron and installation department, the installation department protrusion sets up one side of apron, the mounting groove sets up on the installation department.

10. A hand-held terminal device characterized by comprising the anti-drop battery cover according to any one of claims 1 to 9.

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